66823260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 165419940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 191, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 382, 420, 476, 490, 510, 573, 588, 595, 686, 714, 735, 764, 833, 955, 980, 1020, 1029, 1146, 1190, 1337, 1372, 1428, 1470, 1666, 1715, 1785, 1910, 2058, 2292, 2380, 2499, 2674, 2865, 2940, 3247, 3332, 3430, 3570, 3820, 4011, 4116, 4165, 4998, 5145, 5348, 5730, 5831, 6494, 6685, 6860, 7140, 8022, 8330, 9359, 9741, 9996, 10290, 11460, 11662, 12495, 12988, 13370, 16044, 16235, 16660, 17493, 18718, 19482, 20055, 20580, 22729, 23324, 24990, 26740, 28077, 29155, 32470, 34986, 37436, 38964, 40110, 45458, 46795, 48705, 49980, 56154, 58310, 64940, 65513, 68187, 69972, 80220, 87465, 90916, 93590, 97410, 112308, 113645, 116620, 131026, 136374, 140385, 159103, 174930, 187180, 194820, 196539, 227290, 262052, 272748, 280770, 318206, 327565, 340935, 349860, 393078, 454580, 477309, 561540, 636412, 655130, 681870, 786156, 795515, 954618, 982695, 1113721, 1310260, 1363740, 1591030, 1909236, 1965390, 2227442, 2386545, 3182060, 3341163, 3930780, 4454884, 4773090, 5568605, 6682326, 9546180, 11137210, 13364652, 16705815, 22274420, 33411630, 66823260]

約数ペア:

[(1, 66823260), (2, 33411630), (3, 22274420), (4, 16705815), (5, 13364652), (6, 11137210), (7, 9546180), (10, 6682326), (12, 5568605), (14, 4773090), (15, 4454884), (17, 3930780), (20, 3341163), (21, 3182060), (28, 2386545), (30, 2227442), (34, 1965390), (35, 1909236), (42, 1591030), (49, 1363740), (51, 1310260), (60, 1113721), (68, 982695), (70, 954618), (84, 795515), (85, 786156), (98, 681870), (102, 655130), (105, 636412), (119, 561540), (140, 477309), (147, 454580), (170, 393078), (191, 349860), (196, 340935), (204, 327565), (210, 318206), (238, 280770), (245, 272748), (255, 262052), (294, 227290), (340, 196539), (343, 194820), (357, 187180), (382, 174930), (420, 159103), (476, 140385), (490, 136374), (510, 131026), (573, 116620), (588, 113645), (595, 112308), (686, 97410), (714, 93590), (735, 90916), (764, 87465), (833, 80220), (955, 69972), (980, 68187), (1020, 65513), (1029, 64940), (1146, 58310), (1190, 56154), (1337, 49980), (1372, 48705), (1428, 46795), (1470, 45458), (1666, 40110), (1715, 38964), (1785, 37436), (1910, 34986), (2058, 32470), (2292, 29155), (2380, 28077), (2499, 26740), (2674, 24990), (2865, 23324), (2940, 22729), (3247, 20580), (3332, 20055), (3430, 19482), (3570, 18718), (3820, 17493), (4011, 16660), (4116, 16235), (4165, 16044), (4998, 13370), (5145, 12988), (5348, 12495), (5730, 11662), (5831, 11460), (6494, 10290), (6685, 9996), (6860, 9741), (7140, 9359), (8022, 8330)]